Premium Neutral Kraft Paper: Acid-Free Interleaving for Critical Surfaces
Chemical Purity. Physical Protection. In the world of high-value metal fabrication, what you put between your sheets is just as important as what you put on them. Industrial Applications provides high-performance Neutral Kraft Paper—a chemically inert, pH-neutral interleaving solution designed to prevent the surface corrosion and mechanical abrasion that "standard" kraft papers can cause.
While the industry has moved away from the old "Blue Line" markings, our commitment to 100% acid-free, non-reactive chemistry remains the gold standard for protecting "live" metals.
Why Neutral Kraft is Non-Negotiable:
Non-Corrosive pH Balance: Engineered to be chemically neutral (pH 7.0). Standard Kraft paper contains residual acids from the pulping process that can cause "staining" or "pitting" on sensitive metals like copper, brass, and aluminum. Our paper is guaranteed non-reactive.
Anti-Abrasion Barrier: Acts as a smooth, protective "buffer" between stacked sheets, absorbing the micro-vibrations during transit that lead to scuffing and "burnishing" of high-finish surfaces.
Absorbent & Breathable: Unlike plastic sheeting, Neutral Kraft allows for subtle moisture dissipation, preventing the "sweat" and condensation buildup that can lead to white rust on galvanized or aluminum inventory.
Machine-Glazed (MG) Finish: Our paper features a smooth, glazed finish on one side to ensure the paper fibers themselves don't abrade your most delicate #8 Mirror or #4 Brushed finishes.
The Industrial Applications Advantage:
We stock the sizes that match your shop’s workflow, ensuring you never have to "double up" or trim down rolls on the fly.
Precision Stocking: Available in standard industrial widths: 36", 48", and 60".
Multiple Basis Weights: From lightweight interleaving for small parts to heavy-duty rolls for thick plate protection.
Local PNW Inventory: We maintain deep stock in our regional warehouse, providing a reliable supply chain for the Northwest’s busiest metal service centers.
Primary Applications:
Metal Interleaving: The essential divider for stacked stainless steel, aluminum, copper, and brass sheet.
Glass Protection: Prevents scratching and "fusing" between stacked glass or acrylic panels.
Part Wrapping: A clean, professional wrap for finished machined parts and aerospace components.
Surface Buffer: Use as a protective layer on workbenches and assembly tables to prevent metal-on-metal contact.
Technical Specifications:
Chemistry: pH Neutral / Acid-Free
Finish: Machine-Glazed (MG) for superior smoothness
Format: Precision-wound rolls on 3" heavy-duty industrial cores
 
The Industrial Applications Tip: When quoting your next aerospace or high-spec architectural project, ensure you specify Neutral Kraft. Using standard brown Kraft paper on "live" metals is a common cause of rejected loads—don't let a simple paper choice cost you a customer.